Re:Show HN: Using LDA to suggest GitHub repositories based o...
by jbochi on Monday October 02, 2017 @07:18AM
(#15383021)
Very interesting. I've implemented something similar[1] using a pure Collaborative Filtering approach[2][3], that I think works better for me, but it's unable to recommend unpopular repositories.
The New York Times recommender system uses a hybrid approach (Content Based + Collaborative Filtering) called Collaborative Topic Modeling on top of LDA[4]. It would be interesting to try that.
Re:Show HN: Using LDA to suggest GitHub repositories based o...
by c5urf3r on Wednesday October 04, 2017 @12:47PM
(#15401816)
Really nice links... Thanks! Will take a look at it and compare and contrast for better tuning. :) Feel free to do the same and raise some pull requests :)
The New York Times recommender system uses a hybrid approach (Content Based + Collaborative Filtering) called Collaborative Topic Modeling on top of LDA[4]. It would be interesting to try that.
[1]: https://github-recs.appspot.com/
[2]: https://medium.com/towards-data-science/recommending-github-...
[3]: https://github.com/jbochi/facts
[4]: https://open.blogs.nytimes.com/2015/08/11/building-the-next-...